Lighting Science DFN38NWV2NFL120 - LED - 24 Watt - PAR38

Energy Savings / ROI Calculator

Calculate the total kilowatts saved by replacing the inefficient lamps with more efficient lamps

Original Lamp Wattage

Replacement Lamp Wattage

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Watts Saved Per Lamp

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Number of Lamps to Replace

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Total Watts Saved

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Total Kilowatts Saved

Calculate the total kWh per year saved

Total Kilowatts Saved

Enter Hours Used Per Day

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Enter Days Used Per Week

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Enter Weeks Used Per Year

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Total kWh Saved Per Year

Calculate the total energy cost saved per year

Total Kilowatts Saved Per Year

Energy Cost Per kWh

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Total Energy Cost Savings Per Year

Payback on Investment

Initial Cost of Lighting Upgrade

$

Total Energy Cost Savings Per Year

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Number of Months for Payback on Investment

Savings over life of lamp

The Lighting Science Definity DFN38NWV2NFL120 24 watt LED PAR38 narrow flood lamp is 80% more efficient than a 90 watt halogen bulb. As it contains no mercury or lead, this dimmable lamp is RoHS compliant and UL listed for wet locations. It has a life expectancy of 50,000 hours and comes with a five-year warranty. This PAR38 lamp gives a visually pleasing ambiance that can easily transition into retrofit applications.